The required app is damaged or deleted - Samsung Galaxy Tab A 8.0 -

I can't use one of my apps

1
Find "Play Store"
- Press Apps.
- Press Play Store.
2
Find app
- To search by category:
  Press APPS or GAMES.
- Press CATEGORIES.
  Go to the required category.
- To search by name:
  Press Google play.
- Key in the name of the required app and press the search icon.
3
Install app
- Press the required app.
- To install a free app:
  Press INSTALL.
- Press ACCEPT.
- To buy an app:
  Press the price.
- Follow the instructions on the display to install the app.
  Press the Home key to return to the home screen.
4
Use app
- Press Apps.
- Press the app you've just installed.
  Follow the instructions on the display to use the app.

Did this solve your problem?

1
Find "Play Store"
- Press Apps.
- Press Play Store.
2
Find app
- To search by category:
  Press APPS or GAMES.
- Press CATEGORIES.
  Go to the required category.
- To search by name:
  Press Google play.
- Key in the name of the required app and press the search icon.
3
Install app
- Press the required app.
- To install a free app:
  Press INSTALL.
- Press ACCEPT.
- To buy an app:
  Press the price.
- Follow the instructions on the display to install the app.
  Press the Home key to return to the home screen.
4
Use app
- Press Apps.
- Press the app you've just installed.
  Follow the instructions on the display to use the app.